3i-15=4i+6

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Solution for 3i-15=4i+6 equation:


Simplifying
3i + -15 = 4i + 6

Reorder the terms:
-15 + 3i = 4i + 6

Reorder the terms:
-15 + 3i = 6 + 4i

Solving
-15 + 3i = 6 + 4i

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Add '-4i' to each side of the equation.
-15 + 3i + -4i = 6 + 4i + -4i

Combine like terms: 3i + -4i = -1i
-15 + -1i = 6 + 4i + -4i

Combine like terms: 4i + -4i = 0
-15 + -1i = 6 + 0
-15 + -1i = 6

Add '15' to each side of the equation.
-15 + 15 + -1i = 6 + 15

Combine like terms: -15 + 15 = 0
0 + -1i = 6 + 15
-1i = 6 + 15

Combine like terms: 6 + 15 = 21
-1i = 21

Divide each side by '-1'.
i = -21

Simplifying
i = -21

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